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authorhwc4872012-03-07 16:48:48 -0800
committerhwc4872012-03-07 16:48:48 -0800
commit818582d389f504c915be0c9052fafa33e3e76c92 (patch)
treeff686f52903d91f27f983b19e18c9909af5957d9 /js/lib/rdge/runtime/RuntimeMaterial.js
parent855e8727b147771ff7b05e71bed481e65fe4b6b0 (diff)
downloadninja-818582d389f504c915be0c9052fafa33e3e76c92.tar.gz
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1/* <copyright>
2This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
3No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
4(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
5</copyright> */
6
7//var RuntimeGeomObjDict = require("js/lib/rdge/runtime/RuntimeGeomObj");
8//var getPropertyFromString = RuntimeGeomObjDict.getPropertyFromString;
9
10//var GeomObj = require("js/lib/geom/geom-obj").GeomObj,
11 //MaterialsModel = require("js/models/materials-model").MaterialsModel,
12 //CanvasDataManager = require("js/lib/rdge/runtime/CanvasDataManager"),
13 //RuntimeGeomObj = require("js/lib/rdge/runtime/RuntimeGeomObj"),
14 //RuntimeRectangle = RuntimeGeomObj.RuntimeRectangle,
15 //RuntimeOval = RuntimeGeomObj.RuntimeOval,
16 //getPropertyFromString = require("js/lib/rdge/runtime/RuntimeGeomObj").getPropertyFromString;
17
18///////////////////////////////////////////////////////////////////////
19// Class RuntimeMaterial
20// Runtime representation of a material.
21///////////////////////////////////////////////////////////////////////
22var RuntimeMaterial = function RuntimeMaterial( world )
23{
24 ///////////////////////////////////////////////////////////////////////
25 // Instance variables
26 ///////////////////////////////////////////////////////////////////////
27 this._name = "GLMaterial";
28 this._shaderName = "undefined";
29
30 // variables for animation speed
31 this._time = 0.0;
32 this._dTime = 0.01;
33
34 // RDGE variables
35 this._shader;
36 this._materialNode;
37
38 ///////////////////////////////////////////////////////////////////////
39 // Property Accessors
40 ///////////////////////////////////////////////////////////////////////
41
42 // a material can be animated or not. default is not.
43 // Any material needing continuous rendering should override this method
44 this.isAnimated = function() { return false; }
45
46 ///////////////////////////////////////////////////////////////////////
47 // Methods
48 ///////////////////////////////////////////////////////////////////////
49 this.init = function()
50 {
51 }
52
53 this.update = function( time )
54 {
55 }
56
57 this.getPropertyFromString = function( prop, str )
58 {
59 var index = str.indexOf( prop );
60 if (index < 0) throw new Error( "property " + prop + " not found in string: " + str);
61
62 var rtnStr = str.substr( index+prop.length );
63 index = rtnStr.indexOf( "\n" );
64 if (index >= 0)
65 rtnStr = rtnStr.substr(0, index);
66
67 return rtnStr;
68 }
69
70}
71
72function RuntimeFlatMaterial()
73{
74 // inherit the members of RuntimeMaterial
75 this.inheritedFrom = RuntimeMaterial;
76 this.inheritedFrom();
77
78 this._name = "FlatMaterial";
79 this._shaderName = "flat";
80
81 // assign a default color
82 this._color = [1,0,0,1];
83
84 this.import = function( importStr )
85 {
86 var colorStr = this.getPropertyFromString( "color: ", importStr );
87 if (colorStr)
88 this._color = eval( "[" + colorStr + "]" );
89 };
90
91
92 this.init = function()
93 {
94 if (this._shader)
95 {
96 this._shader.colorMe["color"].set( this._color );
97 }
98 }
99}
100
101function RuntimePulseMaterial()
102{
103 // inherit the members of RuntimeMaterial
104 this.inheritedFrom = RuntimeMaterial;
105 this.inheritedFrom();
106
107 this._name = "PulseMaterial";
108 this._shaderName = "pulse";
109
110 this._texMap = 'assets/images/cubelight.png';
111
112 this.isAnimated = function() { return true; }
113
114
115 this.import = function( importStr )
116 {
117 this._texMap = this.getPropertyFromString( "texture: ", importStr );
118 }
119
120 this.init = function()
121 {
122 var material = this._materialNode;
123 if (material)
124 {
125 var technique = material.shaderProgram.default;
126 var renderer = g_Engine.getContext().renderer;
127 if (renderer && technique)
128 {
129 if (this._shader && this._shader.default)
130 {
131 var res = [ renderer.vpWidth, renderer.vpHeight ];
132 technique.u_resolution.set( res );
133
134 var wrap = 'REPEAT', mips = true;
135 var tex = renderer.getTextureByName(this._texMap, wrap, mips );
136 if (tex)
137 technique.u_tex0.set( tex );
138
139 this._shader.default.u_time.set( [this._time] );
140 }
141 }
142 }
143 }
144
145 // several materials inherit from pulse.
146 // they may share this update method
147 this.update = function( time )
148 {
149 var material = this._materialNode;
150 if (material)
151 {
152 var technique = material.shaderProgram.default;
153 var renderer = g_Engine.getContext().renderer;
154 if (renderer && technique)
155 {
156 if (this._shader && this._shader.default)
157 this._shader.default.u_time.set( [this._time] );
158 this._time += this._dTime;
159 if (this._time > 200.0) this._time = 0.0;
160 }
161 }
162 }
163}
164
165function RuntimeRadialGradientMaterial()
166{
167 // inherit the members of RuntimeMaterial
168 this.inheritedFrom = RuntimeMaterial;
169 this.inheritedFrom();
170
171 this._name = "RadialGradientMaterial";
172 this._shaderName = "radialGradient";
173
174 // setup default values
175 this._color1 = [1,0,0,1]; this._colorStop1 = 0.0;
176 this._color2 = [0,1,0,1]; this._colorStop2 = 0.3;
177 this._color3 = [0,1,0,1]; this._colorStop3 = 0.6;
178 this._color4 = [0,1,0,1]; this._colorStop4 = 1.0;
179
180 this.init = function()
181 {
182 var material = this._materialNode;
183 if (material)
184 {
185 var technique = material.shaderProgram.default;
186 var renderer = g_Engine.getContext().renderer;
187 if (renderer && technique)
188 {
189 if (this._shader && this._shader.default)
190 {
191 this._shader.default.u_color1.set( this._color1 );
192 this._shader.default.u_color2.set( this._color2 );
193 this._shader.default.u_color3.set( this._color3 );
194 this._shader.default.u_color4.set( this._color4 );
195
196 this._shader.default.u_colorStop1.set( [this._colorStop1] );
197 this._shader.default.u_colorStop2.set( [this._colorStop2] );
198 this._shader.default.u_colorStop3.set( [this._colorStop3] );
199 this._shader.default.u_colorStop4.set( [this._colorStop4] );
200
201 if (this._angle !== undefined)
202 this._shader.default.u_cos_sin_angle.set([Math.cos(this._angle), Math.sin(this._angle)]);
203 }
204 }
205 }
206 }
207
208 this.import = function( importStr )
209 {
210 var colorStr;
211 colorStr = this.getPropertyFromString( "color1: ", importStr );
212 this._color1 = eval( "[" + colorStr + "]" );
213 colorStr = this.getPropertyFromString( "color2: ", importStr );
214 this._color2 = eval( "[" + colorStr + "]" );
215 colorStr = this.getPropertyFromString( "color3: ", importStr );
216 this._color3 = eval( "[" + colorStr + "]" );
217 colorStr = this.getPropertyFromString( "color4: ", importStr );
218 this._color4 = eval( "[" + colorStr + "]" );
219
220 this._colorStop1 = Number( this.getPropertyFromString( "colorStop1: ", importStr ) );